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Discontinued Operations & Other Divestiture Charges Discontinued Operations Balance Sheet and Statement of Operations (Tables) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
May 31, 2020
May 31, 2019
May 31, 2020
May 31, 2019
Discontinued Operations and Disposal Groups [Abstract]        
Net (Loss) Earnings from Discontinued Operations $ (69) $ 5,560 $ (6,076) $ 6,518